In-tank toilet dispenser



FIG. 1 is a perspective view of the in-tank toilet dispenser illustrating the mounting hook in an extended position;

FIG. 2 is a top view shown without the mounting hook for ease of illustration;

FIG. 3 is a front view of the thereof;

FIG. 4 is a right-side view of the thereof;

FIG. 5 is a left-side view of thereof;

FIG. 6 is a back-side view of the thereof; and,

FIG. 7 is a bottom view of the thereof. 

The ornamental design for an in-tank toilet dispenser, as shown and as described. 